My truck was going down the road and just died on me...i cranked it over a few times it fired and drove for about 400 yards and died again. I tested the ignition coil and found that it was bad and replaced it. Still no start and at this point no fuel from the injectors. I then had the ignition module tested at advanced auto and that was good. So i put that back in and then I discovered that I was getting power from my pickup coil but no pulsation while cranking so i then replaced that. Still my engine will not spark and I have no fuel coming out of the injectors...however there is fuel coming up to the throttle body...any suggestions?